How many flights depart from Sacramento to Seattle on average per week?

128 flights are operational weekly from Sacramento to Seattle as of September 2026. The most popular departure day for this route is Thu, with 27% of flights per week taking off on this day.

What is the cheapest airline that flies from Sacramento Intl to Seattle/Tacoma Intl?

Delta and Southwest are the most popular carriers operating from Sacramento Intl to Seattle/Tacoma Intl

How many flights depart from Sacramento to Seattle on average per day?

As of September 2026, there are 18 flights per day flying from Sacramento to Seattle. The most common time of day flights depart is 7:00, with 57% of flights taking off at midday.

When did momondo last update prices for flights from Sacramento Intl Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Sacramento Intl Airport to Seattle/Tacoma Intl Airport were last updated today.

How old do you have to be to fly from Sacramento Intl Airport to Seattle/Tacoma Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

R1 186 Cheap Flights from Sacramento to Seattle in 2026

Find the cheapest flights from Sacramento to Seattle

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

10:15 - 12:16SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 01mdirect

7:13 - 9:19SEA Seattle/Tacoma Intl-SMF Sacramento Intl

2h 06mdirect

R2 355Alaska Airlines

Thu, Sep 24 - Mon, Sep 28

19:59 - 22:10SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 11mdirect

8:35 - 10:40SEA Seattle/Tacoma Intl-SMF Sacramento Intl

2h 05mdirect

R2 467Delta

Fri, Oct 9 - Tue, Oct 13

18:15 - 0:45SMF Sacramento Intl-SEA Seattle/Tacoma Intl

6h 30m1 stop Phoenix Sky Harbor Intl

5:30 - 7:15SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 45mdirect

R2 515Southwest

Thu, Sep 24 - Mon, Sep 28

14:25 - 21:00SMF Sacramento Intl-SEA Seattle/Tacoma Intl

6h 35m2 stops Los Angeles Los Angeles Las Vegas Harry Reid Intl

11:10 - 13:00SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 50mdirect

R2 531Southwest

Thu, Oct 29 - Thu, Nov 5

16:00 - 23:55SMF Sacramento Intl-SEA Seattle/Tacoma Intl

7h 55m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

18:55 - 20:50SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 55mdirect

R2 595Southwest

Wed, Oct 14 - Sat, Oct 17

5:05 - 7:00SMF Sacramento Intl-SEA Seattle/Tacoma Intl

1h 55mdirect

20:40 - 7:30SEA Seattle/Tacoma Intl-SMF Sacramento Intl

10h 50m1 stop Las Vegas Harry Reid Intl

R2 611Southwest

Thu, Oct 1 - Mon, Oct 5

18:15 - 0:45SMF Sacramento Intl-SEA Seattle/Tacoma Intl

6h 30m1 stop Phoenix Sky Harbor Intl

12:00 - 17:20SEA Seattle/Tacoma Intl-SMF Sacramento Intl

5h 20m1 stop Long Beach Municipal

R2 675Southwest

Thu, Sep 24 - Tue, Sep 29

14:25 - 21:00SMF Sacramento Intl-SEA Seattle/Tacoma Intl

6h 35m2 stops Los Angeles Los Angeles Las Vegas Harry Reid Intl

7:55 - 14:15SEA Seattle/Tacoma Intl-SMF Sacramento Intl

6h 20m1 stop San Diego

R2 691Southwest

Thu, Oct 29 - Thu, Nov 5

17:11 - 19:10SMF Sacramento Intl-SEA Seattle/Tacoma Intl

1h 59mdirect

19:59 - 21:57SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 58mdirect

R2 707Alaska Airlines

Fri, Sep 25 - Mon, Sep 28

9:30 - 17:40SMF Sacramento Intl-SEA Seattle/Tacoma Intl

8h 10m2 stops Burbank Bob Hope Oakland

18:50 - 0:40SEA Seattle/Tacoma Intl-SMF Sacramento Intl

5h 50m1 stop Phoenix Sky Harbor Intl

R2 756Southwest

Sat, Oct 24 - Mon, Oct 26

Cheap last-minute flights

Enter your travel dates to find the best prices.

13:07 - 8:57SMF Sacramento Intl-SEA Seattle/Tacoma Intl

19h 50m2 stops Boise Air Term. Gowen Fld Spokane

11:54 - 14:05SEA Seattle/Tacoma Intl-SMF Sacramento Intl

2h 11mdirect

R7 546Alaska Airlines

Tue, Sep 8 - Wed, Sep 9

19:52 - 22:00SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 08mdirect

17:05 - 18:56SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 51mdirect

R7 690Alaska Airlines

Thu, Sep 10 - Mon, Sep 14

10:15 - 12:16SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 01mdirect

13:30 - 19:38SEA Seattle/Tacoma Intl-SMF Sacramento Intl

6h 08m1 stop Portland

R7 850Alaska Airlines

Thu, Sep 10 - Mon, Sep 14

11:41 - 18:29SMF Sacramento Intl-SEA Seattle/Tacoma Intl

6h 48m1 stop San Francisco

12:05 - 17:56SEA Seattle/Tacoma Intl-SMF Sacramento Intl

5h 51m1 stop Los Angeles Los Angeles

R7 994United Airlines

Tue, Sep 8 - Fri, Sep 18

10:15 - 12:16SMF Sacramento Intl-SEA Seattle/Tacoma Intl

2h 01mdirect

20:35 - 22:33SEA Seattle/Tacoma Intl-SMF Sacramento Intl

1h 58mdirect

R8 058Alaska Airlines

Tue, Sep 8 - Sat, Sep 12

16:55 - 23:00SMF Sacramento Intl-SEA Seattle/Tacoma Intl

6h 05m1 stop Denver Intl

7:00 - 15:15SEA Seattle/Tacoma Intl-SMF Sacramento Intl

8h 15m2 stops Las Vegas Harry Reid Intl Long Beach Municipal

R8 090Southwest

Thu, Sep 10 - Thu, Sep 17

14:30 - 21:10SMF Sacramento Intl-SEA Seattle/Tacoma Intl

6h 40m2 stops San Diego San Jose

5:50 - 13:50SEA Seattle/Tacoma Intl-SMF Sacramento Intl

8h 00m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

R8 170Southwest

Sun, Sep 6 - Sun, Sep 13

17:08 - 22:10SMF Sacramento Intl-SEA Seattle/Tacoma Intl

5h 02m1 stop Salt Lake City

8:30 - 10:37SEA Seattle/Tacoma Intl-SMF Sacramento Intl

2h 07mdirect

R8 218Delta

Tue, Sep 8 - Sat, Sep 12

12:55 - 20:20SMF Sacramento Intl-SEA Seattle/Tacoma Intl

7h 25m2 stops Phoenix Sky Harbor Intl Oakland

12:55 - 20:35SEA Seattle/Tacoma Intl-SMF Sacramento Intl

7h 40m1 stop Denver Intl

R8 459Southwest

Tue, Sep 8 - Wed, Sep 9

12:55 - 20:20SMF Sacramento Intl-SEA Seattle/Tacoma Intl

7h 25m2 stops Phoenix Sky Harbor Intl Oakland

9:25 - 17:05SEA Seattle/Tacoma Intl-SMF Sacramento Intl

7h 40m2 stops San Jose San Diego

R8 539Southwest

Tue, Sep 8 - Wed, Sep 9

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Southwest flights from Sacramento to Seattle

Our best Southwest deals on Sacramento to Seattle flight tickets

Southwest

Sept 24

SMF18:15Sacramento Intl

6h 30m

1 stop

SEA0:45Seattle/Tacoma Intl

Sept 28

SEA5:30Seattle/Tacoma Intl

1h 45m

SMF7:15Sacramento Intl

R2 515

Southwest

Oct 29

SMF14:25Sacramento Intl

6h 35m

2 stops

SEA21:00Seattle/Tacoma Intl

Nov 5

SEA11:10Seattle/Tacoma Intl

1h 50m

SMF13:00Sacramento Intl

R2 531

Southwest

Oct 14

SMF16:00Sacramento Intl

7h 55m

2 stops

SEA23:55Seattle/Tacoma Intl

Oct 17

SEA18:55Seattle/Tacoma Intl

1h 55m

SMF20:50Sacramento Intl

R2 595

Alaska Airlines flights from Sacramento to Seattle

Our best Alaska Airlines deals on Sacramento to Seattle flight tickets

Alaska Airlines

Sept 24

SMF10:15Sacramento Intl

2h 01m

SEA12:16Seattle/Tacoma Intl

Sept 28

SEA7:13Seattle/Tacoma Intl

2h 06m

SMF9:19Sacramento Intl

R2 355

Alaska Airlines

Sept 25

SMF17:11Sacramento Intl

1h 59m

SEA19:10Seattle/Tacoma Intl

Sept 28

SEA19:59Seattle/Tacoma Intl

1h 58m

SMF21:57Sacramento Intl

R2 707

Alaska Airlines

Sept 22

SMF6:52Sacramento Intl

5h 47m

1 stop

SEA12:39Seattle/Tacoma Intl

Sept 29

SEA7:13Seattle/Tacoma Intl

2h 06m

SMF9:19Sacramento Intl

R2 964

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Thu 24/9

10:15-12:16

Nonstop2h 01m

Seattle/Tacoma Intl

Mon 28/9

7:13-9:19

Nonstop2h 06m

R2 355

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Fri 9/10

19:59-22:10

Nonstop2h 11m

Seattle/Tacoma Intl

Tue 13/10

8:35-10:40

Nonstop2h 05m

R2 467

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Thu 24/9

18:15-0:45

1 stop6h 30m

Seattle/Tacoma Intl

Mon 28/9

5:30-7:15

Nonstop1h 45m

R2 515

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Thu 29/10

14:25-21:00

2 stops6h 35m

Seattle/Tacoma Intl

Thu 5/11

11:10-13:00

Nonstop1h 50m

R2 531

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Wed 14/10

16:00-23:55

2 stops7h 55m

Seattle/Tacoma Intl

Sat 17/10

18:55-20:50

Nonstop1h 55m

R2 595

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Thu 1/10

5:05-7:00

Nonstop1h 55m

Seattle/Tacoma Intl

Mon 5/10

20:40-7:30

1 stop10h 50m

R2 611

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Thu 24/9

18:15-0:45

1 stop6h 30m

Seattle/Tacoma Intl

Tue 29/9

12:00-17:20

1 stop5h 20m

R2 675

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Thu 29/10

14:25-21:00

2 stops6h 35m

Seattle/Tacoma Intl

Thu 5/11

7:55-14:15

1 stop6h 20m

R2 691

Fastest return journey

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Fri 25/9

17:11-19:10

Nonstop1h 59m

Seattle/Tacoma Intl

Mon 28/9

19:59-21:57

Nonstop1h 58m

R2 707

SacramentoSeattle

SMF Sacramento Intl - SEA Seattle/Tacoma Intl

SMFSEA

Sacramento Intl

Sat 24/10

9:30-17:40

2 stops8h 10m

Seattle/Tacoma Intl

Mon 26/10

18:50-0:40

1 stop5h 50m

R2 756

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sacramento to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Sacramento and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from R2 884 to R5 223.
The lowest price recently found on this route was R2 355.

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Sacramento is in February. Flight prices, which tend to average around R2 259, are often lower during this time because this is during the off-season. If you aren’t able to travel to Seattle during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of R2 675.

What is the cheapest Sacramento Intl to Seattle/Tacoma Intl flight route?

Fly from Sacramento Intl to Seattle/Tacoma Intl for the best Sacramento Intl - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight from Sacramento to Seattle?

You are more likely to see cheaper flights to Seattle from Sacramento when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around R3 785 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Sacramento for as low as R3 092 on momondo.

What cabin class options are available on Sacramento to Seattle flights?

There is only 1 cabin class available to choose from on Sacramento to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Sacramento to Seattle flight prices changed over time?

As of September 2026, prices for Sacramento to Seattle flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from Sacramento to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Sacramento to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Sacramento to Seattle (SMF to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sacramento to Seattle

Best price found	R1 186
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Sacramento in the past 72 hours is R1 186. The best return flight deal from Sacramento to Seattle found on momondo in the last 72 hours is R2 355.

Direct flights go from Sacramento to Seattle every day.

There is 1 airport in Seattle. From Sacramento there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Sacramento to Seattle

How far is Sacramento Intl to Seattle/Tacoma Intl by plane?
The distance between Sacramento Intl and Seattle/Tacoma Intl is about 1005,9 km.
When did momondo last update prices for flights from Sacramento Intl Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Sacramento Intl Airport to Seattle/Tacoma Intl Airport were last updated today.
How old do you have to be to fly from Sacramento Intl Airport to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Sacramento to Seattle?
Based on momondo bookings for flights between Sacramento and Seattle, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 43,25% of the total bookings. Other popular models include Boeing 737 MAX 8 with 26,03%, Boeing 737 with 10,90%, and Boeing 737-700 with 3,85%.

Lynnwood

Why use momondo?

Why should I use momondo to find a flight deal from Sacramento to Seattle?

Finding the right flight to Seattle from Sacramento is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

Can I find flights from Sacramento to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Sacramento with this policy.

How can momondo help me find flights from Sacramento to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Sacramento.

I’m not ready to book a flight from Sacramento to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Sacramento. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.